Added RefreshPolicies to PolicyService.

chrome/browser/policy/mock_configuration_policy_provider.cc

Index: chrome/browser/policy/mock_configuration_policy_provider.cc
diff --git a/chrome/browser/policy/mock_configuration_policy_provider.cc b/chrome/browser/policy/mock_configuration_policy_provider.cc
index 0edb74046c1fcc5a642ff802783f8c216e239aad..07cd1bd52acb3d9efd7ff3ade3391c10944ee081 100644
--- a/chrome/browser/policy/mock_configuration_policy_provider.cc
+++ b/chrome/browser/policy/mock_configuration_policy_provider.cc
@@ -11,8 +11,8 @@ namespace policy {
 
 MockConfigurationPolicyProvider::MockConfigurationPolicyProvider()
     : ConfigurationPolicyProvider(GetChromePolicyDefinitionList()),
-      initialization_complete_(false) {
-}
+      initialization_complete_(false),
+      notify_on_refresh_(true) {}
 
 MockConfigurationPolicyProvider::~MockConfigurationPolicyProvider() {}
 
@@ -37,6 +37,10 @@ void MockConfigurationPolicyProvider::SetInitializationComplete(
   initialization_complete_ = initialization_complete;
 }
 
+void MockConfigurationPolicyProvider::SetNotifyOnRefresh(bool notify) {
+  notify_on_refresh_ = notify;
+}
+
 bool MockConfigurationPolicyProvider::ProvideInternal(PolicyMap* policies) {
   policies->CopyFrom(policy_map_);
   return true;
@@ -47,7 +51,8 @@ bool MockConfigurationPolicyProvider::IsInitializationComplete() const {
 }
 
 void MockConfigurationPolicyProvider::RefreshPolicies() {
-  NotifyPolicyUpdated();
+  if (notify_on_refresh_)
+    NotifyPolicyUpdated();
 }
 
 MockConfigurationPolicyObserver::MockConfigurationPolicyObserver() {}